Applied nutrition bcaa 6k is an branch chain amino acid supplement that has been designed at the highest quality help aid you with trainingr applied nutrition bcaa 6k provides you with 6000mg of amino acids which are perfect for anyone who is into training and follows a high intensity training regimer applied nutrition bcaa 6k is made up essential amino acids this means our body cannot create them but our body needs them for optimal healthr amino acids are made up of leucine isoleucine and